Inventor · disambiguated record
Shigeki Saito
Also filed as: SAITO SHIGEKI · TAHARA KAZUO
23 granted patents·7 pending applications·856 citations·filing 1975–2023
96Inventor score
Files withHITACHI LTD7PRIMEARTH EV ENERGY CO LTD7NIPPON TELEGRAPH & TELEPHONE5ISUZU MOTORS LTD2SUZUKI MOTOR CO2
Top patents by PatentIndex Score
30 records- 0198US4757686AControl system for supercharger in internal combustion engineISUZU MOTORS LTD·Filed 1986·Granted Jul 19, 1988·112 cites·3 claims
- 0297US5121605ATurbo-charger with rotary machineHITACHI LTD·Filed 1990·Granted Jun 16, 1992·104 cites·13 claims
- 0397US4980652AFrequency synthesizer having compensation for nonlinearitiesNIPPON TELEGRAPH & TELEPHONE·Filed 1989·Granted Dec 25, 1990·117 cites·11 claims
- 0495US4833887AAuxiliary apparatus for a turbocharged internal combustion engineISUZU MOTORS LTD·Filed 1986·Granted May 30, 1989·70 cites·10 claims
- 0589US5202906AFrequency divider which has a variable length first cycle by changing a division ratio after the first cycle and a frequency synthesizer using sameNIPPON TELEGRAPH & TELEPHONE·Filed 1987·Granted Apr 13, 1993·57 cites·3 claims
- 0686US4756375AMotor-driven power steering apparatusHITACHI LTD·Filed 1986·Granted Jul 12, 1988·65 cites·8 claims
- 0785US4875539AElectric power steering control systemHITACHI LTD·Filed 1988·Granted Oct 24, 1989·45 cites·20 claims
- 0879US5203023APhase likelihood comparison diversity receiverNIPPON TELEGRAPH & TELEPHONE·Filed 1990·Granted Apr 13, 1993·65 cites·8 claims
- 0977US6013308AMethod and system for removing defects on coated surfaceSUZUKI MOTOR CO·Filed 1997·Granted Jan 11, 2000·32 cites·24 claims
- 1075US6111214ALaser welding apparatusSUZUKI MOTOR CO·Filed 1999·Granted Aug 29, 2000·34 cites·18 claims
- 1173US12027726B2Secondary battery manufacturing method and secondary batteryPRIMEARTH EV ENERGY CO LTD·Filed 2021·Granted Jul 2, 2024·0 cites·6 claims
- 1271US2024047837A1Method for joining current collector, collector joining structure, and batteryPRIMEARTH EV ENERGY CO LTD·Filed 2023·Application pending·0 cites
- 1371US2024088529A1Bonding method, bonding structure, and batteryPRIMEARTH EV ENERGY CO LTD·Filed 2023·Application pending·0 cites
- 1470US2024006727A1Joining method, joining structure, and batteryPRIMEARTH EV ENERGY CO LTD·Filed 2023·Application pending·0 cites
- 1568US4765425AElectric power steering apparatusHITACHI LTD·Filed 1987·Granted Aug 23, 1988·24 cites·4 claims
- 1666US5260975ADigital demodulatorNIPPON TELEGRAPH & TELEPHONE·Filed 1990·Granted Nov 9, 1993·51 cites·11 claims
- 1764US4039853AMagnetizing device for permanent magnet motor for electric vehicleHITACHI LTD·Filed 1975·Granted Aug 2, 1977·17 cites·3 claims
- 1862US4357565AControl apparatus for variable-speed reversible motorHITACHI LTD·Filed 1981·Granted Nov 2, 1982·20 cites·6 claims
- 1960US2021408607A1Method for manufacturing lithium-ion rechargeable battery, lithium-ion rechargeable battery, and assembled battery of lithium-ion rechargeable batteriesPRIMEARTH EV ENERGY CO LTD·Filed 2021·Application pending·0 cites
- 2059US4708885AManufacturing method for an electronic componentMURATA MANUFACTURING CO·Filed 1986·Granted Nov 24, 1987·12 cites·3 claims
- 2157US4250422ACooling means for electrical rotating machineAGENCY IND SCIENCE TECHN·Filed 1977·Granted Feb 10, 1981·15 cites·3 claims
- 2255US11217867B2Manufacturing method for secondary battery and manufacturing apparatus for secondary batteryJ E T CO LTD·Filed 2019·Granted Jan 4, 2022·0 cites·8 claims
- 2351US2024379399A1Electrostatic attraction device and electrostatic adsorption methodTOKYO INST TECH·Filed 2022·Application pending·0 cites
- 2446US10052719B2Laser welding device, laser welding method, and battery casingPRIMEARTH EV ENERGY CO LTD·Filed 2015·Granted Aug 21, 2018·0 cites·15 claims
- 2545US4590442AVariable high frequency oscillatorNIPPON TELEGRAPH & TELEPHONE·Filed 1983·Granted May 20, 1986·8 cites·21 claims
- 2643US10259074B2Welding mode determination device, method for determining welding mode, and laser beam welding devicePRIMEARTH EV ENERGY CO LTD·Filed 2016·Granted Apr 16, 2019·0 cites·15 claims
- 2740US2009082523A1Polyethylene resin, process for producing the same, and pipe and joint comprising the resinJAPAN POLYETHYLENE CORP·Filed 2006·Application pending·0 cites
- 2833US6140443AEthylenic polymers and process for the production thereofSHOWA DENKO KK·Filed 1997·Granted Oct 31, 2000·2 cites·8 claims
- 2929US4802543AElectric power steering deviceHITACHI LTD·Filed 1987·Granted Feb 7, 1989·6 cites·2 claims
- 3029US2005061786A1Welding method and structural body joined by using the welding methodFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →